893360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 2239440

約数和(自身を除く): 1346080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 859, 1040, 1718, 3436, 4295, 6872, 8590, 11167, 13744, 17180, 22334, 34360, 44668, 55835, 68720, 89336, 111670, 178672, 223340, 446680, 893360]

約数ペア:

[(1, 893360), (2, 446680), (4, 223340), (5, 178672), (8, 111670), (10, 89336), (13, 68720), (16, 55835), (20, 44668), (26, 34360), (40, 22334), (52, 17180), (65, 13744), (80, 11167), (104, 8590), (130, 6872), (208, 4295), (260, 3436), (520, 1718), (859, 1040)]